methyl (2S,3R)-3-{[2-methyl-5-oxo-4-(4-phenylphenyl)-7-propyl-1,4,5,6,7,8-hexahydroquinolin-3-yl]carbonyloxy}-2-[(3-nitrophenyl)formamido]butanoate 在
1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下,
以
甲醇 为溶剂,
反应 3.0h,
生成
4-(biphenyl-4-yl)-2-methyl-5-oxo-7-(n-propyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid